| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH(aq) + HNO3(aq) = H2O + KNO3(aq)
SiK + HBr = SiBr + HK =>
SiK + HBr = SiBr + HK
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4 =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4
Cu(OH)2(s) = CuO(s) + H2O(l) =>
Cu(OH)2(s) = CuO(s) + H2O(l)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe(NO3)3 + Li(OH) = Li(NO3) + Fe(OH)3 =>
Fe(NO3)3 + 3 Li(OH) = 3 Li(NO3) + Fe(OH)3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq) =>
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq)
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
Fe2S3(s) + HCl(g) = FeCl3(s) + H2S(g) =>
Fe2S3(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
C2O4 + MnO4 = Mn + CO3 =>
2 C2O4 + MnO4 = Mn + 4 CO3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
GaN = Ga + N2 =>
2 GaN = 2 Ga + N2
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NaNO3(aq)
Al(NO3)3 + Na(OH) = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 Na(NO3)
[Co(H2O)6]Cl2 = CoCl2 + H2O(g) =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O(g)
KMnO4 + K2SO3 + HCl = MnO2 + H2O + KCl + K2SO4 =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + H2O + 2 KCl + 3 K2SO4
Al(OH)3 + HI = I2O5 + AlO + H2O =>
12 Al(OH)3 + 2 HI = I2O5 + 12 AlO + 19 H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Mg(Cl)2 = Mg + Cl2 =>
Mg(Cl)2 = Mg + Cl2
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
FePb + Co = FeCo + Pb =>
FePb + Co = FeCo + Pb
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
C9H118 + O2 = CO2 + H2O =>
2 C9H118 + 77 O2 = 18 CO2 + 118 H2O
HNO2 + FeSO4 + H2O = N2O + Fe(OH)SO4 =>
2 HNO2 + 4 FeSO4 + H2O = N2O + 4 Fe(OH)SO4
Cl + F3 = ClF =>
3 Cl + F3 = 3 ClF
Mn(s) + HCl(g) = MnCl2(aq) + H2(g) =>
Mn(s) + 2 HCl(g) = MnCl2(aq) + H2(g)
NaHCO3 + CH3COOH = CO2 + H2O + Na{+} + CH3COO{-} =>
NaHCO3 + CH3COOH = CO2 + H2O + Na{+} + CH3COO{-}
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
NaOH + C2OH16O4 = C2NaOH15O4 + H2O =>
NaOH + C2OH16O4 = C2NaOH15O4 + H2O
C4H6 + Cl2 = C4H4Cl2 + H2 =>
C4H6 + Cl2 = C4H4Cl2 + H2
C2H4(g) + H2(g) = C2H6(g) =>
C2H4(g) + H2(g) = C2H6(g)
NaHCO3(aq) = CO2(g) + NaOH(aq) =>
NaHCO3(aq) = CO2(g) + NaOH(aq)
KOH(aq) + MgCl2(aq) = KCl2(aq) + MgOH(s) =>
KOH(aq) + MgCl2(aq) = KCl2(aq) + MgOH(s)
P + S = P4S10 =>
4 P + 10 S = P4S10
Ag(s) + H2SO4(aq) = Ag2SO4(s) + H2(g) =>
2 Ag(s) + H2SO4(aq) = Ag2SO4(s) + H2(g)
CaCO3(s) + HCl(l) = CaCl2(l) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(l) + H2O(l) + CO2(g)
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
C3H6 + CH3COOH = H + C4H8COOH =>
C3H6 + CH3COOH = H + C4H8COOH
Na2CrO4 = Na2O + Cr2O3 + O2 =>
4 Na2CrO4 = 4 Na2O + 2 Cr2O3 + 3 O2
H2CO3N = H2O + CO2N =>
H2CO3N = H2O + CO2N
FeCl3 + NH4OH = Fe(OH)3 + HCl + NH3 =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 HCl + 3 NH3
C6H6 + CH3OH = C6H5CH3 + H2O =>
C6H6 + CH3OH = C6H5CH3 + H2O
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
H2SO4 + Fe = H + Fe2SO4 =>
H2SO4 + 2 Fe = 2 H + Fe2SO4
SO2 + NH3 = N2O + H2S + H2O =>
4 SO2 + 6 NH3 = 3 N2O + 4 H2S + 5 H2O
K4P2O7 = K2O + P2O5 =>
K4P2O7 = 2 K2O + P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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